Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
03/2011
03/01/2011US7899323 Multi-interface protocol analysis system
03/01/2011US7899165 Maintenance information communication terminal, image forming apparatus provided with same, maintenance information management host, and communication method
02/2011
02/24/2011WO2011022613A1 High availability design for iuh
02/24/2011WO2011022505A2 Sensing wireless communications in television frequency bands
02/24/2011WO2011020323A1 Idle exit path establishment method and device for an access service network
02/24/2011WO2011020272A1 Method and system of total radiated sensitivity testing for multi-antenna system
02/24/2011US20110045862 Apparatus and method for communication in cognitive radio network
02/24/2011US20110045790 Method and Computer Program for Estimating Signal Quality Value, and Signal Quality Estimator, Receiver and Communication Apparatus
02/24/2011US20110045788 Calibration of communication apparatus
02/24/2011US20110045781 Sensing wireless communications in television frequency bands
02/24/2011US20110045779 Radio wave receiving apparatus for receiving two different radio wave intensities
02/24/2011US20110045766 Automatic On-Off Switching Repeater For Mimo Networks
02/24/2011US20110045763 Device, system and method of power-saving for wireless communication
02/24/2011US20110044381 Closed loop power normalized timing recovery for 8 vsb modulated signals
02/24/2011US20110044186 Apparatus and method for adaptively generating channel quality indicator in wireless communication system
02/23/2011EP2288214A1 Spectrum detecting method, system and base station
02/23/2011EP2288081A1 Detecting legacy spoofing in a user terminal
02/23/2011EP2286526A2 Method and device for preventing failure
02/23/2011EP2286522A1 Method and apparatus for communication site planning
02/23/2011EP1997248B1 Method and apparatus for performing adaptive power efficient radio environment measurements
02/23/2011CN101981981A Interference reduction request in a wireless communication system
02/23/2011CN101981837A Antenna arrangement and test method
02/23/2011CN101980564A Specific absorption rate processing method and mobile terminal
02/22/2011US7895318 Method, device and computer-readable storage medium for network address association recovery
02/22/2011US7894864 Estimation of power level in a communication device
02/22/2011US7894787 Method and system for controlling carrier leakage in a direct conversion wireless device
02/22/2011US7894776 Correction method for a metric measurement of the quality of transmission in a communication system and device implementing the method
02/22/2011US7894721 Control of parameters in a global optical controller
02/22/2011US7894557 Signal interference measurement
02/22/2011US7894419 Activity display for multiple data channels over period of time
02/22/2011US7894401 Method of determining feedback in a communication system
02/22/2011CA2542147C Error vector magnitude selection diversity metric for ofdm
02/22/2011CA2483059C Radio network controller peer-to-peer exchange of user equipment measurement information
02/17/2011WO2011019919A1 System and method for association and uplink adaptation in a relay network
02/17/2011WO2011018927A1 Radio communication system, radio communication device and radio communication method
02/17/2011WO2011018099A1 Apparatus and method for providing a reduced representation based on a time-domain rf signal
02/17/2011WO2010147515A8 A method for antenna calibration in a wideband communication system
02/17/2011US20110039574 Apparatus and method for positioning a wireless user equipment
02/17/2011US20110039571 Mobile device data collection for use in mobile communication network improvements
02/17/2011US20110039524 Cellphone based monitoring system & process
02/17/2011US20110039507 Wireless terminal and retransmission method
02/17/2011US20110039500 method for communicating in a network and radio stations therefor
02/17/2011US20110039499 Dynamic selection of random access channel configurations
02/17/2011US20110039495 Communication control method, communication device, and program
02/17/2011US20110038627 Allocation of transmission power in an optical communication system
02/17/2011US20110038405 Communications Unit and Method for Detecting Pulse Interference
02/17/2011US20110038404 Method and Apparatus for Estimating Channel Length in Wired Communication System
02/17/2011DE202010013013U1 Funksystem mit Generator und Zusatzspeicher Radio system with generator and auxiliary storage
02/17/2011CA2770699A1 System and method for association and uplink adaptation in a relay network
02/16/2011EP2285172A2 Method and apparatus for controlling transmissions of a communications system
02/16/2011EP2285171A2 Method and Apparatus for Controlling Transmissions of a Communications System
02/16/2011EP2285170A2 Automatic power control for a CDMA communications system
02/16/2011EP2285169A2 Automatic power control for a CDMA communications system
02/16/2011EP2285168A2 Automatic power control for a CDMA communications system
02/16/2011EP2285022A2 Method for automatic channel selection for multi-point connections
02/16/2011EP2285021A1 System and method for the wireless terminal receiving sensitivity performance test based on data mode
02/16/2011EP2283598A1 Method and arrangements in a mobile communication network
02/16/2011EP2283597A1 Calibration of communication apparatus
02/16/2011EP1653633B1 A interference power detection method in time-slot cdma system
02/16/2011CN201750423U Expert diagnostic database based transmitter alarm linking system
02/16/2011CN201750422U Mobile phone with radiation condition prompting function
02/16/2011CN1619991B Terminal and communication method
02/16/2011CN101978605A Transmission circuit and radio communication device
02/16/2011CN101977423A Method for selecting access point by vehicle-mounted WiFi (Wireless Fidelity) equipment
02/16/2011CN101977393A Received signal quality indicator (RSQI) testing method and device
02/16/2011CN101977091A Method and system for monitoring electromagnetic spectrum
02/16/2011CN101977090A Radio-frequency calibration method and device of mobile terminal
02/16/2011CN101977089A GSM time-slot boundary detection method applied to GSM digital repeater
02/16/2011CN101977088A Spherical detection method of multiple input multiple output-orthogonal frequency division multiplexing (MIMO-OFDM) wireless communication system
02/16/2011CN101977087A Air interface monitoring system for automatic train protection (ATP) system
02/16/2011CN101977086A Photon type digital microwave frequency measuring method and device adopting phase-shift comb filtering array
02/16/2011CN101977085A Method and system for controlling and calibrating TD-LTE terminal automatic frequency
02/16/2011CN101977070A Short-wave cooperative detection system
02/15/2011US7890821 Channel impairment emulator systems and methods
02/15/2011US7890299 Providing event-controlled continuous logging for a mobile operating environment
02/15/2011US7890144 Successive interference cancellation receiver processing with selection diversity
02/15/2011US7890141 Wireless terminal adapted for detachably connecting with a radio
02/15/2011US7890131 Program for adjusting channel interference between devices in a wireless network
02/15/2011US7890130 Method for controlling inter-cell interference in a mobile communication system
02/15/2011US7890085 Delayed user notification of events in a mobile device
02/15/2011US7890074 Data acquisition system
02/15/2011US7890072 Wireless communication apparatus for estimating(C/I) ratio using a variable bandwidth filter
02/15/2011US7890062 Fast correction of power measurements of signals having a changing frequency
02/15/2011US7890061 Selective 40 MHz operation in 2.4 GHz band
02/15/2011US7890060 Enhanced location based service for positioning intersecting objects in the measured radio coverage
02/15/2011US7889820 Phase compensation for analog gain switching in OFDM modulated physical channel
02/15/2011US7889331 Bidirectional optical module and optical time domain reflectometer equipped with the bidirectional optical module
02/15/2011US7889121 Transmit/receive module
02/10/2011WO2011017553A2 Methods and systems for identifying transmitters in a single frequency network broadcast system
02/10/2011WO2011017032A1 Signal and noise power estimation by projecting a received signal on channel response autocorrelation matrix eigenvector basis
02/10/2011WO2011015061A1 Detection device and method thereof
02/10/2011WO2010075753A8 Method and system for testing receiving sensitivity performance
02/10/2011US20110035647 Broadband satellite system for the simultaneous reception of multiple channels using shared iterative decoder
02/10/2011US20110034198 Determining method for use in information feedback, base station, user equipment, and communications system
02/10/2011US20110034189 Methods and systems for identifying transmitters in a single frequency network broadcast system
02/10/2011US20110034171 Communication system and method for single-point transmission and reception and coordinated multi-point transmission and reception
02/10/2011US20110034140 Communication apparatus
02/10/2011US20110034138 Tuner and broadcast receiver having the same
02/10/2011US20110034130 Method and system for determining total isotropic sensitivity using rssi measurements for wimax device certification
02/10/2011US20110034123 System and Method for Identifying the Path or Devices on the Path of a Communication Signal